Features:1.100% high quality and brand new.2. Selected high-quality high-speed steel materials to manufacture high hardness and high wear resistance3. The drill core is retractable and can freely control the required depth of the drill4. High-precision spiral chip flute design, smooth cutting, convenient and fast5. The handle is chamfered, the bottom is smooth and flat, it is not easy to rub against the machine, and the work is more convenient6. The drill bit is suitable for compression board, plastic, MDF, sandalwood, pine, and compatible with hand drills, bench drills, row drills and other models to meet different needsPackage Contents:1Pcs × Woodworking Countersunk Salad DrillNotes:1. After use, clean the sawdust and apply a small amount of oil to keep the knife clean and durable2. Do not re-sharpen the tool and change the shape of the tool without authorization to avoid accidents3. Manual measurement, please allow 12mm error, thank you.4. Due to the difference of different monitors, the picture may not reflect the actual color of the item. Please allow a little color difference.